The Lumon Legacy of Joy is an exhibit in the Perpetuity Wing on the Severed Floor of Lumon Industries. It appears just once, in the episode In Perpetuity (37:51).

Look. Each of these is a real smile from someone on the outside. Someone Lumon Industries has helped. And they rotate these through. The true number of smiles may well be in the millions.

— Irving, In Perpetuity 37:59

So what are we, like, a dental company?

— Helly, In Perpetuity 38:18

• One of the smiles featured on the wall belongs to Daniel Aviles, an illustrator who worked on the show^[1]. It was confirmed by Ben Stiller in The Severance Podcast that all the mouths belong to members of the crew of Severance. This is slightly more notable than such a factoid would normally be because at the time of shooting, no one was allowed to be maskless except talent and only when actively shooting, so no one would recognize any of the mouths on the wall. It is not known which crew member's mouth belongs to the chick Dylan likes.

• Perpetuity Wing
• In Perpetuity